:root{--bg:#05070f;--fg:#e8f0ff;--accent:#5cffb0;--muted:#8a96b5;--card:#0e1424}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse at top,#101a3a,var(--bg) 60%);color:var(--fg);
     font-family:system-ui,Segoe UI,Roboto,sans-serif;min-height:100vh;line-height:1.7}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
nav{padding:20px 0;border-bottom:1px solid #1f2a4a;display:flex;gap:18px;flex-wrap:wrap;font-size:.9rem}
nav a{color:var(--muted);text-decoration:none}
nav a:first-child{color:var(--accent);font-weight:700}
h1{font-size:clamp(1.7rem,4.5vw,2.6rem);line-height:1.25;margin:36px 0 8px}
h2{margin-top:36px}
p,li{color:#c6d0ea}
a{color:var(--accent)}
.meta{color:var(--muted);font-size:.85rem}
.ad{margin:28px 0;min-height:90px;border:1px dashed #2a3558;color:#4a5578;display:flex;align-items:center;justify-content:center;font-size:.8rem}
.card{background:var(--card);border:1px solid #1f2a4a;border-radius:12px;padding:16px 20px;margin:16px 0}
.card a{text-decoration:none;font-weight:600}
.card p{margin:4px 0 0}
.note{border-left:3px solid var(--accent);padding:4px 16px;background:var(--card);border-radius:0 8px 8px 0}
footer{color:var(--muted);font-size:.8rem;padding:40px 0;text-align:center}
footer a{color:var(--muted)}